public async Task <IActionResult> Post(SchedulerItemAdditionRequest request)
        {
            var schedulerItem = new SchedulerItemDTO
            {
                Name               = request.Name,
                MessageSubject     = request.Subject,
                MessageBody        = request.Body,
                ExecutionFrequency = request.ExecutionFrequency,
                ExecutionHours     = request.ExecutionHours,
                ExecutionMinutes   = request.ExecutionMinutes,
                ExecutionDayOfWeek = request.ExecutionDayOfWeek
            };
            var idSchedulerItem = await scheduleManager.CreateSchedulerItemAsync(schedulerItem);

            return(Ok(idSchedulerItem));
        }